3301375

素因数分解:

$5^3\times 7^4\times {\mathrm{11}}^1$

素因数の和:54

約数の個数: 40

約数和(自身を含む): 5243472

約数和(自身を除く): 1942097

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 125, 175, 245, 275, 343, 385, 539, 875, 1225, 1375, 1715, 1925, 2401, 2695, 3773, 6125, 8575, 9625, 12005, 13475, 18865, 26411, 42875, 60025, 67375, 94325, 132055, 300125, 471625, 660275, 3301375]

約数ペア:

[(1, 3301375), (5, 660275), (7, 471625), (11, 300125), (25, 132055), (35, 94325), (49, 67375), (55, 60025), (77, 42875), (125, 26411), (175, 18865), (245, 13475), (275, 12005), (343, 9625), (385, 8575), (539, 6125), (875, 3773), (1225, 2695), (1375, 2401), (1715, 1925)]